メタデータ名 polygon
<http://xmlns.oracle.com/rdf/geo/srid/4612> POLYGON((140.336748040261 38.2406058524953, 140.336950722233 38.2405793999912, 140.336991985071 38.2405749293594, 140.337667548135 38.2405014882385, 140.337679202779 38.2405002707702, 140.337748172838 38.2404900048558, 140.338076830056 38.2404408397646, 140.338966287511 38.240307774588, 140.339003094816 38.2403022987817, 140.339042044743 38.2402965499979, 140.339804833154 38.2416392741154, 140.339526686303 38.2416927241676, 140.339352185742 38.2415238994289, 140.339136758747 38.2415542432948, 140.338563082516 38.2416315031451, 140.338050643959 38.2416935330343, 140.336430206169 38.2418899562013, 140.33622330909 38.2419124473846, 140.336176374421 38.2419174568305, 140.33454304229 38.2420925427321, 140.334023893445 38.2421429825955, 140.333015225245 38.242251304876, 140.332831320437 38.2413788155012, 140.332771720228 38.2410960170225, 140.332794681003 38.2410924552808, 140.333226067845 38.2410255966979, 140.333424586046 38.2409947685922, 140.333736728552 38.2409424621556, 140.333764372966 38.2409390607486, 140.334541073146 38.2408438244673, 140.334548799769 38.2408428716876, 140.335291462617 38.2407724047258, 140.335780408217 38.2407259130632, 140.335791483762 38.2407246933197, 140.336473808253 38.2406415732573, 140.336748040261 38.2406058524953)) ^^http://www.opengis.net/ont/geosparql#wktLiteral